Clienton:
I want to get back a HaspMap that has keys and values.
Each key corresponds to different id (EHS_ID),
Each value is a bean that has all the fields returned from query that
corresponds to that id.
Normally, the query results in a list of bean. Each bean has all the
fields selected in the query.
Since the EHS_ID is unique (primary key of the table), I would like to
get back a HashMap that has
all the EHS_ID as its key and all the columns correspond to a specific
key to be in a bean.
If you can help me in this subject, I will be very appreciate.
Thanks,
John Chien
Clinton Begin wrote:
Looks to me like you're:
1) Using an older version of iBATIS or at least an incorrect DTD
reference that does not support [EMAIL PROTECTED]
2) You're using half of the N+1 selects solution....which will not do
much for you.
Perhaps ignore this problem for now, and instead state exactly what it
is you're trying to do. We'll start there and see if it leads to
this problem again.
Cheers,
Clinton
On 9/29/05, John Chien <[EMAIL PROTECTED]>
wrote:
Jean:
Thank you for your response.
That's my fault. My intention actually is not tries to do the N+1
selects, but have returned result putting into a bean.
This bean will be used as a property of another bean.
I do not know if my way of doing it is correct or not. Somehow it does
not work
Following is my new try and the trace:
*****************************************************************************************
<sqlMap namespace="EhsInspector">
<typeAlias alias="ehsInspectors"
type="us.nc.state.enr.bets.util.EhsInspectorBean"/>
<typeAlias alias="commonFinder"
type="us.nc.state.enr.bets.finder.CommonFinder" />
<resultMap id="getEhsInspectorsANDMap" class="java.util.HashMap"
>
<result property="id" column="id" />
<result property="value"
resultMap="EhsInspector.ehsInspectorsMap"/>
<----- This is line 15
</resultMap>
<resultMap id="ehsInspectorsMap" class="ehsInspectors">
<result
property="last_name"
column="last_name"
jdbcType="VARCHAR" javaType="java.lang.String" />
<result
property="first_name"
column="first_name"
jdbcType="VARCHAR" javaType="java.lang.String" />
<result property="middle_initial" column="middle_initial"
jdbcType="VARCHAR" javaType="java.lang.String" />
<result
property="added_date"
column="added_date"
jdbcType="VARCHAR" javaType="java.lang.String" />
<result property="last_update_date" column="last_update_date"
jdbcType="VARCHAR" javaType="java.lang.String" />
<result property="last_update_user" column="last_update_user"
jdbcType="VARCHAR" javaType="java.lang.String" />
</resultMap>
<select id="getEhsInspectorsAND" parameterClass="commonFinder"
resultMap="getEhsInspectorsANDMap">
SELECT
EHS_ID
as id,
EHS_NAME_LAST as last_name,
EHS_NAME_FIRST as first_name,
EHS_NAME_MI as
middle_initial,
EHS_ADDED_DT as
added_date,
EHS_LAST_UPDATE_DT as last_update_date,
EHS_LAST_UPDATE_USER as last_update_user
FROM EH.BETS_EHS_INSPECTOR
ORDER BY EHS_ID
</select>
</sqlMap>
******************************************************************************************************
Trace:
<2005/9/29 下午02時42分36秒 GMT-05:00> <Error> <HTTP>
<BEA-101216> <Servlet: "context" failed to preload on startup
in Web application: "eh".
javax.servlet.ServletException: Error creating bean with name
'sqlMapClient' defined in resource
[/WEB-INF/dataAccessContext-bets.xml] of ServletContext: Initialization
of bean failed; nested exception is
com.ibatis.sqlmap.client.SqlMapException: There was an error while
building the SqlMap instance.
--- The error occurred in
us/nc/state/enr/bets/dao/ibatis/maps/EhsInspectorFinder.xml.
--- The error occurred while loading the SQL Map resource.
--- Cause: com.ibatis.sqlmap.client.SqlMapException: XML Parser Error.
Cause: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must bedeclared for element type "result".
Caused by: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must be declared for element type "result".
at
weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:919)
at
weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:883)
at
weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:822)
at
weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:3333)
at
weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:3290)
at
weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:3276)
at
weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:3259)
at
weblogic.servlet.internal.WebAppServletContext.setStarted(WebAppServletContext.java:5949)
at
weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:862)
at
weblogic.j2ee.J2EEApplicationContainer.start(J2EEApplicationContainer.java:2127)
at
weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2168)
at
weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2115)
at
weblogic.management.deploy.slave.SlaveDeployer$Application.setActivation(SlaveDeployer.java:3082)
at
weblogic.management.deploy.slave.SlaveDeployer.setActivationStateForAllApplications(SlaveDeployer.java:1751)
at
weblogic.management.deploy.slave.SlaveDeployer.resume(SlaveDeployer.java:359)
at
weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.resume(DeploymentManagerServerLifeCycleImpl.java:229)
at
weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:966)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:361)
at weblogic.Server.main(Server.java:32)
Caused by: org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'sqlMapClient' defined in resource
[/WEB-INF/dataAccessContext-bets.xml] of ServletContext: Initialization
of bean failed; nested exception is
com.ibatis.sqlmap.client.SqlMapException: There was an error while
building the SqlMap instance.
--- The error occurred in
us/nc/state/enr/bets/dao/ibatis/maps/EhsInspectorFinder.xml.
--- The error occurred while loading the SQL Map resource.
--- Cause: com.ibatis.sqlmap.client.SqlMapException: XML Parser Error.
Cause: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must bedeclared for element type "result".
Caused by: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must be declared for element type "result".
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:300)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:205)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:136)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:230)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:284)
at
org.springframework.web.context.support.XmlWebApplicationContext.refresh(XmlWebApplicationContext.java:131)
at
org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:156)
at
org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:97)
at
org.springframework.web.context.ContextLoaderServlet.init(ContextLoaderServlet.java:80)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at
weblogic.servlet.internal.ServletStubImpl$ServletInitAction.run(ServletStubImpl.java:1028)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:904)
... 19 more
Caused by: com.ibatis.sqlmap.client.SqlMapException: There was an error
while building the SqlMap instance.
--- The error occurred in
us/nc/state/enr/bets/dao/ibatis/maps/EhsInspectorFinder.xml.
--- The error occurred while loading the SQL Map resource.
--- Cause: com.ibatis.sqlmap.client.SqlMapException: XML Parser Error.
Cause: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must bedeclared for element type "result".
Caused by: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must be declared for element type "result".
Caused by: com.ibatis.sqlmap.client.SqlMapException: XML Parser Error.
Cause: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must bedeclared for element type "result".
Caused by: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must be declared for element type "result".
at
com.ibatis.sqlmap.engine.builder.xml.XmlSqlMapClientBuilder.buildSqlMap(XmlSqlMapClientBuilder.java:214)
at
com.ibatis.sqlmap.client.SqlMapClientBuilder.buildSqlMapClient(SqlMapClientBuilder.java:61)
at
org.springframework.orm.ibatis.SqlMapClientFactoryBean.afterPropertiesSet(SqlMapClientFactoryBean.java:109)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1057)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:287)
... 33 more
Caused by: com.ibatis.sqlmap.client.SqlMapException: XML Parser Error.
Cause: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must bedeclared for element type "result".
Caused by: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must be declared for element type "result".
at
com.ibatis.sqlmap.engine.builder.xml.XmlSqlMapClientBuilder.getDoc(XmlSqlMapClientBuilder.java:1286)
at
com.ibatis.sqlmap.engine.builder.xml.XmlSqlMapClientBuilder.parseSqlMapRef(XmlSqlMapClientBuilder.java:429)
at
com.ibatis.sqlmap.engine.builder.xml.XmlSqlMapClientBuilder.parseSqlMapConfig(XmlSqlMapClientBuilder.java:240)
at
com.ibatis.sqlmap.engine.builder.xml.XmlSqlMapClientBuilder.buildSqlMap(XmlSqlMapClientBuilder.java:210)
... 37 more
Caused by: org.xml.sax.SAXException: Error: URI=null Line=15: Attribute
"resultMap" must be declared for element type "result".
at org.apache.xerces.parsers.DOMParser.parse(DOMParser.java:281)
at
org.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:206)
at
javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:76)
at
com.ibatis.sqlmap.engine.builder.xml.XmlSqlMapClientBuilder.getDoc(XmlSqlMapClientBuilder.java:1283)
... 40 more
|
begin:vcard
fn:John Chien
n:Chien;John
email;internet:[EMAIL PROTECTED]
tel;work:919-715-2510
version:2.1
end:vcard
